CVE-2026-90581

A vulnerability was determined in cym1102 nginxWebUI up to 4.4.2. This issue affects the function MainController.autoUpdate of the file /adminPage/main/autoUpdate. This manipulation of the argument url causes code injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.

  • Published Sep 13, 2026
  • CVSS 2.1 low
  • 0.4% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-90581 at the National Vulnerability Database